Cats on Trees is a French musical duo formed in Toulouse, France in 2007 by NinaGoern and Yohan Hennequin. Before the duo, Goern was part of Aeria Microcosm andHennequin part of My Own Private Alaska. The duo specializing in ambient indiepop released their EP followed by their debut self-titled album in 2013 Cats onTrees. "Sirens Call" is the duo's first single.